(a) Interpretation: 132.5 cm should be expressed in scientific notation. Concept introduction: The too big or too small numbers can be expressed by a way said to be scientific notation. Generally written in form of a×10 b (a (coefficient is real number) times ten raised to the power of b (exponent n is an integer)).
(a) Interpretation: 132.5 cm should be expressed in scientific notation. Concept introduction: The too big or too small numbers can be expressed by a way said to be scientific notation. Generally written in form of a×10 b (a (coefficient is real number) times ten raised to the power of b (exponent n is an integer)).
132.5 cm should be expressed in scientific notation.
Concept introduction:
The too big or too small numbers can be expressed by a way said to be scientific notation. Generally written in form of a×10b (a (coefficient is real number) times ten raised to the power of b (exponent n is an integer)).
Interpretation Introduction
(b)
Interpretation:
0.000883 km should be expressed in scientific notation.
Concept introduction:
The too big or too small numbers can be expressed by a way said to be scientific notation. Generally written in form of a×10b (a (coefficient is real number) times ten raised to the power of b (exponent n is an integer)).
Interpretation Introduction
(c)
Interpretation:
6,432,000,000 nm should be expressed in scientific notation.
Concept introduction:
The too big or too small numbers can be expressed by a way said to be scientific notation. Generally written in form of a×10b (a (coefficient is real number) times ten raised to the power of b (exponent n is an integer)).
Which quantity in each of the following pairs is larger?
(a) 5.63 * 106 cm or 6.02 * 101 km(b) 46µs or 3.2 * 10-2 ms(c) 200,098 g or 17 * 101 kg
(a) A cube of osmium metal 1.500 cm on a side has a mass of76.31 g at 25 °C. What is its density in g/cm3 at this temperature?(b) The density of titanium metal is 4.51g/cm3 at 25 °C.What mass of titanium displaces 125.0 mL of water at 25 °C?
(c) The density of benzene at 15 °C is 0.8787 g/mL. Calculatethe mass of 0.1500 L of benzene at this temperature.
Light travels in a vacuum at a speed of 3.00 × 108 m s-1 .(a) Convert this speed to miles per second.(b) Express this speed in furlongs per fortnight, a littleused unit of speed. (A furlong, a distance used in horse racing, is 660 ft; a fortnight is exactly 2 weeks.)